Toddy asked ... Pdw5048tms saw?    |    Karen asked ... Royal 480nt cash register?    |    andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    Click here to ask your question

combi boiler?

ravenheat boiler.
works fine when air allowed to circulate when removing front. replace cover and it shuts down.
johnny, September 2009
most likely slow fan, blocked venturi, or faulty air pressure switch.

Ian, September 2009
Lazy fan or blocked flue. Please get a registered engineer to look at it.

J, September 2009
link Click here to see other fixes for Ravenheat undefined.